#include <QProgressBar>
dico2* ConstrArbre2(char *chaine, QProgressBar* bar,float *temps);
int Recherche(dico2** Racine,char* chaine,unsigned int av);
void creernoeud2(dico2 **racine);
void CoupeArc2(dico2** Racine,int i, char *lettre);
int convert_car(char c);

